Yasuhiro Yamaguchi

collaborators

2 papers

hep-ph2026

$D D ˉ^{*}$ - $I ¨ J / I ¨ $ scatterings of coupled channels for $Z_{c} (3900)$ channel

Yukihiro Abe, Yasuhiro Yamaguchi, Atsushi Hosaka

We perform coupled channel analysis for $D D ˉ^{*}$ , $J / I ¨ I ¨ $ and related meson pairs for the $Z_{c} (3900)$ channel in an effective model of hadrons and quarks. The model incorporat…

hep-ph2025

Di- $J / I ¨ $ structures from the quark Pauli-blocking effect

Sachiko Takeuchi, Atsushi Hosaka, Makoto Takizawa +1

The double-charmonium scattering states such as $J / I ¨ J / I ¨ $ , $I^\cdot_{c} J / I ¨ $ , and $I^\cdot_{c} I^\cdot_{c}$ are investigated by a simplified quark cluster model. It is found that the quark Pauli-princi…

DDˉ∗-I¨J/I¨ scatterings of coupled channels for Zc​(3900) channel

Di-J/I¨ structures from the quark Pauli-blocking effect

$D D ˉ^{*}$ - $I ¨ J / I ¨ $ scatterings of coupled channels for $Z_{c} (3900)$ channel

Di- $J / I ¨ $ structures from the quark Pauli-blocking effect